Inventor · disambiguated record
Marvin O. Loftness
Also filed as: LOFTNESS MARVIN O
4 granted patents·60 citations·filing 1981–1993
77Inventor score
Files withLOFTNESS MARVIN O3
Top patents by PatentIndex Score
4 records- 0167US4439723AUltrasonic and VHF locator of electrical systems defectsLOFTNESS MARVIN O·Filed 1981·Granted Mar 27, 1984·24 cites·12 claims
- 0264US4609866AElectrical systems interference locatorLOFTNESS MARVIN O·Filed 1984·Granted Sep 2, 1986·21 cites·9 claims
- 0338US5381098ATransmission line sparking locatorFiled 1993·Granted Jan 10, 1995·10 cites·7 claims
- 0432US4613831AAudio, ultrasonic and RF noise generator for demonstration of electrical interferenceLOFTNESS MARVIN O·Filed 1985·Granted Sep 23, 1986·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →